Cita APA (7th ed.)
Belser Incorporated Publishers & Belser Incorporated Publishers. One of the World's oldest and most important book collections. Belser Incorporated.
Cita Chicago (17th ed.)
Belser Incorporated Publishers i Belser Incorporated Publishers. One of the World's Oldest and Most Important Book Collections. New York: Belser Incorporated.
Cita MLA (9th ed.)
Belser Incorporated Publishers i Belser Incorporated Publishers. One of the World's Oldest and Most Important Book Collections. Belser Incorporated.
Atenció: Aquestes cites poden no estar 100% correctes.